Sometimes I see that exchange rate of btc on Send Money tab, stay not update for a long time. Doesn't we have a button that is able to refresh the exchange rate? I thought that the button of refresh, that is near of logout button, was able to update the exchange rate information. But it's not. Could you implement it?

Thinking out loud... To generate the mnemonic the password is extracted out of the private closure object using the getMainPassword() function (Line 1621 wallet.js). If you can extract the password then there is no point generating the mnemonic. But if the mnemonic is removed the getMainPassword() function can probably be removed as well.

Really the getMainPassword() should be changed not actually return the password but just confirm the user has typed it in recently. Then a separate modal dialog should be used to request the password for the mnemonic, that way it is being typed directly rather than being extract out of memory and is effectively permanently disabled if not actually using that feature.

- The My Wallet chrome extension has be rewritten and is now a fully packaged app including all javascript and html. This means it is fully protected from server side javascript changes. Just a fallback to a 3rd party server such as electrum is needed now to make it fully resilient.

- The My Wallet chrome extension has be rewritten and is now a fully packaged app including all javascript and html. This means it is fully protected from server side javascript changes. Just a fallback to a 3rd party server such as electrum is needed now to make it fully resilient.

Is there any way to deactivate this "feature"? I find it very annoying.

You can now adjust this in account settings:

What would people think to a remember password checkbox on the login page? The password could be stored in localStorage encrypted with a random string embedded in page itself.

I don't think saving your password is a good option to have. No banking website would ever allow that, and Blockchain.info is a similar type of site. One thing that annoys me about the password input box, however, is that it doesn't work with Lastpass (ie, Lastpass can't automatically fill it in). Additionally, you still have to click the login button after two-factor auth with a Yubikey, which isn't necessary on many sites.